Hi, The set_contact_alias() / handle_ruri_alias() functions from the `nathelper` module[1] are quite ready-made for this use-case, though you may need a more sophisticated approach if the upstream registrar does not support Path[2][3].
-- Alex [1] https://kamailio.org/docs/modules/6.0.x/modules/nathelper.html [2] https://datatracker.ietf.org/doc/html/rfc3327 [3] https://kamailio.org/docs/modules/6.0.x/modules/path.html#path.f.add_path > On Jul 11, 2025, at 6:19 AM, Antonio via sr-users > <sr-users@lists.kamailio.org> wrote: > > Hi everyone, > Do we have a ready-to-use Kamailio role or configuration for: > > “Kamailio as a Stateless Smart SIP Proxy”, > Specifically one that uses Contact Header Encoding? > > That is — a proxy where Kamailio does not store registration state, > but encodes the client’s IP and port into the Contact header during REGISTER, > and later decodes it from the INVITE to forward the call back to the client. > Thanks in advance! > -- > > Antony > satski...@gmail.com > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions -- > sr-users@lists.kamailio.org > To unsubscribe send an email to sr-users-le...@lists.kamailio.org > Important: keep the mailing list in the recipients, do not reply only to the > sender! -- Alex Balashov Principal Consultant Evariste Systems LLC Web: https://evaristesys.com, https://www.csrpswitch.com Tel: +1-706-510-6800 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions -- sr-users@lists.kamailio.org To unsubscribe send an email to sr-users-le...@lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender!
